Index of /pdf/dec/terminal/vt420
       _______________________________
       
   DIR /pdf/dec/terminal
   DIR firmware
       EK-VT420-PS-002_VT420_Service_Guide_199201.pdf
       EK-VT420-UG-001_Installing_and_Using_The_VT420_Video_Terminal_Nov89.pdf
       VT420-engineering-drawings.pdf